Add jenkins job for purging Openstack DB

Prod-Related: PROD-35183
Change-Id: I90491570b8f1db649b4ee7bf52c48f22f3dbf7e7
diff --git a/jenkins/client/job/deploy/update/init.yml b/jenkins/client/job/deploy/update/init.yml
index 7abffec..c0dc152 100644
--- a/jenkins/client/job/deploy/update/init.yml
+++ b/jenkins/client/job/deploy/update/init.yml
@@ -26,3 +26,4 @@
   - system.jenkins.client.job.deploy.update.update_glusterfs_servers
   - system.jenkins.client.job.deploy.update.update_glusterfs_clients
   - system.jenkins.client.job.deploy.update.update_glusterfs_cluster_op_version
+  - system.jenkins.client.job.deploy.cleanup